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328315130 = 251113229591
BaseRepresentation
bin10011100100011…
…011000011111010
3211212210010200122
4103210123003322
51133022041010
652324533242
711064426653
oct2344330372
9755703618
10328315130
11159364020
1291b51222
1353032c10
143186452a
151dc53855
hex1391b0fa

328315130 has 32 divisors (see below), whose sum is σ = 694286208. Its totient is φ = 110203200.

The previous prime is 328315129. The next prime is 328315159. The reversal of 328315130 is 31513823.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 328315130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113366 + ... + 116225.

It is an arithmetic number, because the mean of its divisors is an integer number (21696444).

Almost surely, 2328315130 is an apocalyptic number.

328315130 is an abundant number, since it is smaller than the sum of its proper divisors (365971078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328315130 is a wasteful number, since it uses less digits than its factorization.

328315130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229622.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 328315130 is about 18119.4682593061. The cubic root of 328315130 is about 689.8642385003.

Adding to 328315130 its reverse (31513823), we get a palindrome (359828953).

The spelling of 328315130 in words is "three hundred twenty-eight million, three hundred fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 229591 459182 1147955 2295910 2525501 2984683 5051002 5969366 12627505 14923415 25255010 29846830 32831513 65663026 164157565 328315130